. >> reporter: that woman has been identified as the 37 jennifer baits, her assailant, her husband, 42 year old robert baits. the couple has been arguing and another resident of the street and an off-duty law enforcement officer hadeen walking his dog. unarmed himself, he confronted the armed man who witnesses say pointed aid gun at him. he retreated but then. >> another shot rang out and that was it. he killed himself. >> reporter: it all happened quickly and neighbors had already called poce. >> he arrived on scene and they located two individual who is appeared to be suffering from gunshot wounds. the gunshot wound for all upper body. the male was pronounced dead at the scene and the female was showing signs of life and was transported to the hospital where she was pronnced. >> reporter: what remains a was toll investigators and residents of the community is why these two people chose this street. those who live here know it's a cul-de-sac. it doesn't go all with way through and neither victim is believed of the contact with the commity. a member of the neighborhood association says